AMOLED pixel driving circuit and pixel driving method
US10181289B1 · kind B1 · utility
3Cited by
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15Claims
0Family size
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Key dates
| Filing date | Aug 29, 2017 |
| Grant date | Jan 15, 2019 |
| Priority date | — |
| Expiry date | Aug 29, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/045
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure provides an AMOLED pixel driving circuit and pixel driving method, where the pixel driving circuit includes one side of a first capacitor coupled to the other side of a second capacitor, a gate of a fifth thin film transistor receives a first scanning signal, a drain of the fifth thin film transistor couples to a cathode of an OLED and a source of a third thin film transistor, a gate of the third thin film transistor receives a second scanning signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.